digen4

Dataset statistics

Number of variables	11
Number of observations	1000
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	86.1 KiB
Average record size in memory	88.1 B

Variable types

Numeric	10
Categorical	1

Warnings

`target` is uniformly distributed	Uniform
`X0` has unique values	Unique
`X1` has unique values	Unique
`X2` has unique values	Unique
`X3` has unique values	Unique
`X4` has unique values	Unique
`X5` has unique values	Unique
`X6` has unique values	Unique
`X7` has unique values	Unique
`X8` has unique values	Unique
`X9` has unique values	Unique

Reproduction

Analysis started	2021-02-12 23:59:54.943852
Analysis finished	2021-02-13 00:12:25.810522
Duration	12 minutes and 30.87 seconds
Software version	pandas-profiling v2.10.1
Download configuration	config.yaml

X0
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-0.01478455009
Minimum	-3.376443106
Maximum	3.302392471
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.376443106
5-th percentile	-1.659928602
Q1	-0.6417063817
median	-0.02837056001
Q3	0.6405595405
95-th percentile	1.652831665
Maximum	3.302392471
Range	6.678835577
Interquartile range (IQR)	1.282265922

Descriptive statistics

Standard deviation	0.9893086471
Coefficient of variation (CV)	-66.9150323
Kurtosis	0.04113907441
Mean	-0.01478455009
Median Absolute Deviation (MAD)	0.6378575796
Skewness	0.02369476202
Sum	-14.78455009
Variance	0.9787315992
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.05136876648	1	0.1%
-0.2242791062	1	0.1%
2.09940513	1	0.1%
0.412833355	1	0.1%
-1.919147051	1	0.1%
2.135777582	1	0.1%
-0.2893252915	1	0.1%
0.6856730456	1	0.1%
-1.347807294	1	0.1%
0.04672874124	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.376443106	1	0.1%
-3.037291038	1	0.1%
-2.843248348	1	0.1%
-2.601646011	1	0.1%
-2.49514002	1	0.1%
-2.451189277	1	0.1%
-2.402748273	1	0.1%
-2.395235666	1	0.1%
-2.349425743	1	0.1%
-2.30900328	1	0.1%

Value	Count	Frequency (%)
3.302392471	1	0.1%
2.854871733	1	0.1%
2.626631257	1	0.1%
2.609894298	1	0.1%
2.486379718	1	0.1%
2.476995394	1	0.1%
2.390883774	1	0.1%
2.379274764	1	0.1%
2.378994066	1	0.1%
2.336256689	1	0.1%

X1
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.01921213945
Minimum	-2.916405482
Maximum	4.611884702
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-2.916405482
5-th percentile	-1.493233298
Q1	-0.6320608595
median	0.02069561533
Q3	0.6209227658
95-th percentile	1.557967488
Maximum	4.611884702
Range	7.528290183
Interquartile range (IQR)	1.252983625

Descriptive statistics

Standard deviation	0.9410054173
Coefficient of variation (CV)	48.97973074
Kurtosis	0.2951706618
Mean	0.01921213945
Median Absolute Deviation (MAD)	0.6325127108
Skewness	0.1426403708
Sum	19.21213945
Variance	0.8854911953
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.5444806357	1	0.1%
-1.060736582	1	0.1%
0.8277757138	1	0.1%
0.6772771669	1	0.1%
-0.8059330247	1	0.1%
1.234878418	1	0.1%
-0.776657033	1	0.1%
-1.570420221	1	0.1%
-0.2980968486	1	0.1%
-0.1033635413	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-2.916405482	1	0.1%
-2.548969655	1	0.1%
-2.414053505	1	0.1%
-2.380901414	1	0.1%
-2.294804238	1	0.1%
-2.235194616	1	0.1%
-2.092771355	1	0.1%
-2.088550914	1	0.1%
-2.088015025	1	0.1%
-2.058328656	1	0.1%

Value	Count	Frequency (%)
4.611884702	1	0.1%
3.027460256	1	0.1%
2.666751061	1	0.1%
2.624891241	1	0.1%
2.578111417	1	0.1%
2.566835861	1	0.1%
2.531534672	1	0.1%
2.520291436	1	0.1%
2.420713049	1	0.1%
2.250440288	1	0.1%

X2
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.01685346103
Minimum	-4.041539819
Maximum	3.072365448
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-4.041539819
5-th percentile	-1.612668562
Q1	-0.6955474544
median	0.03473988829
Q3	0.7352175096
95-th percentile	1.726854409
Maximum	3.072365448
Range	7.113905267
Interquartile range (IQR)	1.430764964

Descriptive statistics

Standard deviation	1.034683037
Coefficient of variation (CV)	61.39291121
Kurtosis	0.06447931785
Mean	0.01685346103
Median Absolute Deviation (MAD)	0.7156674089
Skewness	-0.07711370747
Sum	16.85346103
Variance	1.070568986
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.009092003879	1	0.1%
1.475581963	1	0.1%
0.01844548079	1	0.1%
-0.9674193534	1	0.1%
-0.5832145691	1	0.1%
-0.64692142	1	0.1%
-0.3818051123	1	0.1%
0.7269002849	1	0.1%
1.392486786	1	0.1%
2.930410778	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-4.041539819	1	0.1%
-3.4958964	1	0.1%
-2.980931308	1	0.1%
-2.753465101	1	0.1%
-2.727372408	1	0.1%
-2.720360609	1	0.1%
-2.68153046	1	0.1%
-2.651435721	1	0.1%
-2.593498615	1	0.1%
-2.472510007	1	0.1%

Value	Count	Frequency (%)
3.072365448	1	0.1%
2.930410778	1	0.1%
2.874363608	1	0.1%
2.73304366	1	0.1%
2.535054035	1	0.1%
2.521986672	1	0.1%
2.436736317	1	0.1%
2.427350968	1	0.1%
2.398849845	1	0.1%
2.370460252	1	0.1%

X3
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.02281267566
Minimum	-3.258875853
Maximum	3.097303921
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.258875853
5-th percentile	-1.728155372
Q1	-0.6663782292
median	0.0742246108
Q3	0.7322322899
95-th percentile	1.632293063
Maximum	3.097303921
Range	6.356179774
Interquartile range (IQR)	1.398610519

Descriptive statistics

Standard deviation	1.033905535
Coefficient of variation (CV)	45.32153747
Kurtosis	-0.03343725243
Mean	0.02281267566
Median Absolute Deviation (MAD)	0.7076998716
Skewness	-0.0891381421
Sum	22.81267566
Variance	1.068960655
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.3435625411	1	0.1%
-0.3341929613	1	0.1%
-0.9700313603	1	0.1%
-0.3803146592	1	0.1%
1.138031924	1	0.1%
-1.371485873	1	0.1%
-0.6474612683	1	0.1%
-0.03370483334	1	0.1%
0.5936144012	1	0.1%
-1.447648137	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.258875853	1	0.1%
-3.033034136	1	0.1%
-2.965409492	1	0.1%
-2.906082839	1	0.1%
-2.90544288	1	0.1%
-2.824811487	1	0.1%
-2.653993171	1	0.1%
-2.635524133	1	0.1%
-2.430603532	1	0.1%
-2.411980618	1	0.1%

Value	Count	Frequency (%)
3.097303921	1	0.1%
3.090889848	1	0.1%
2.962696381	1	0.1%
2.918057559	1	0.1%
2.739377159	1	0.1%
2.616512895	1	0.1%
2.603307733	1	0.1%
2.534526641	1	0.1%
2.438148916	1	0.1%
2.375052778	1	0.1%

X4
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.01609040813
Minimum	-3.018393038
Maximum	2.947144857
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.018393038
5-th percentile	-1.681068141
Q1	-0.691713426
median	0.002950518283
Q3	0.7156868621
95-th percentile	1.629455483
Maximum	2.947144857
Range	5.965537894
Interquartile range (IQR)	1.407400288

Descriptive statistics

Standard deviation	1.008010671
Coefficient of variation (CV)	62.64668138
Kurtosis	-0.1937272108
Mean	0.01609040813
Median Absolute Deviation (MAD)	0.7001185924
Skewness	0.05795719133
Sum	16.09040813
Variance	1.016085513
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-1.21863382	1	0.1%
-0.01155432536	1	0.1%
0.4649327372	1	0.1%
-0.8166856198	1	0.1%
0.09559419598	1	0.1%
-0.4951572497	1	0.1%
0.6542498273	1	0.1%
-0.5026220194	1	0.1%
-2.31799328	1	0.1%
-0.4765035602	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.018393038	1	0.1%
-2.690371818	1	0.1%
-2.616654466	1	0.1%
-2.475163581	1	0.1%
-2.457380141	1	0.1%
-2.31799328	1	0.1%
-2.213878945	1	0.1%
-2.202739934	1	0.1%
-2.176889327	1	0.1%
-2.172383452	1	0.1%

Value	Count	Frequency (%)
2.947144857	1	0.1%
2.884576544	1	0.1%
2.768740631	1	0.1%
2.737569489	1	0.1%
2.577403816	1	0.1%
2.575573465	1	0.1%
2.514277065	1	0.1%
2.509632879	1	0.1%
2.484502141	1	0.1%
2.474188023	1	0.1%

X5
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-0.06924887497
Minimum	-3.309190753
Maximum	3.069130885
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.309190753
5-th percentile	-1.622659903
Q1	-0.7287572796
median	-0.06492137438
Q3	0.5673113345
95-th percentile	1.512885826
Maximum	3.069130885
Range	6.378321638
Interquartile range (IQR)	1.296068614

Descriptive statistics

Standard deviation	0.9471817779
Coefficient of variation (CV)	-13.67793742
Kurtosis	-0.07919887013
Mean	-0.06924887497
Median Absolute Deviation (MAD)	0.6507924672
Skewness	0.007120874143
Sum	-69.24887497
Variance	0.8971533204
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.08960324387	1	0.1%
1.652397852	1	0.1%
0.249733928	1	0.1%
0.6486887723	1	0.1%
-0.808560415	1	0.1%
0.2067204977	1	0.1%
-0.06402081688	1	0.1%
-0.7195821963	1	0.1%
0.04423240863	1	0.1%
1.089724325	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.309190753	1	0.1%
-2.99738816	1	0.1%
-2.90374898	1	0.1%
-2.743150578	1	0.1%
-2.621371668	1	0.1%
-2.428634947	1	0.1%
-2.314834609	1	0.1%
-2.234134604	1	0.1%
-2.161698804	1	0.1%
-2.157412332	1	0.1%

Value	Count	Frequency (%)
3.069130885	1	0.1%
2.713626565	1	0.1%
2.501915183	1	0.1%
2.345426329	1	0.1%
2.325662058	1	0.1%
2.214459189	1	0.1%
2.163435228	1	0.1%
2.14817486	1	0.1%
2.076140421	1	0.1%
2.015026797	1	0.1%

X6
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.03558596366
Minimum	-3.476858222
Maximum	2.872210759
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.476858222
5-th percentile	-1.484681976
Q1	-0.5664160187
median	0.05793634204
Q3	0.6412984388
95-th percentile	1.551661878
Maximum	2.872210759
Range	6.349068981
Interquartile range (IQR)	1.207714458

Descriptive statistics

Standard deviation	0.9205807223
Coefficient of variation (CV)	25.86920875
Kurtosis	0.1243127468
Mean	0.03558596366
Median Absolute Deviation (MAD)	0.611067231
Skewness	-0.1002502659
Sum	35.58596366
Variance	0.8474688663
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.1991121738	1	0.1%
0.2801623302	1	0.1%
1.314569646	1	0.1%
0.3370437346	1	0.1%
0.7048179348	1	0.1%
-0.7100857199	1	0.1%
-0.6623513774	1	0.1%
1.935539521	1	0.1%
0.3956185544	1	0.1%
1.064358421	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.476858222	1	0.1%
-2.937361446	1	0.1%
-2.932583512	1	0.1%
-2.567220988	1	0.1%
-2.511936512	1	0.1%
-2.480077124	1	0.1%
-2.460550301	1	0.1%
-2.444397411	1	0.1%
-2.295287243	1	0.1%
-2.271253661	1	0.1%

Value	Count	Frequency (%)
2.872210759	1	0.1%
2.340173447	1	0.1%
2.32267871	1	0.1%
2.282339719	1	0.1%
2.261078741	1	0.1%
2.254209914	1	0.1%
2.209778924	1	0.1%
2.153845818	1	0.1%
2.139623263	1	0.1%
2.128748028	1	0.1%

X7
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.06964668343
Minimum	-2.899371453
Maximum	3.308334522
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-2.899371453
5-th percentile	-1.590609281
Q1	-0.523209562
median	0.08203559619
Q3	0.6542093828
95-th percentile	1.754741944
Maximum	3.308334522
Range	6.207705975
Interquartile range (IQR)	1.177418945

Descriptive statistics

Standard deviation	0.9799226274
Coefficient of variation (CV)	14.06991086
Kurtosis	0.1324762196
Mean	0.06964668343
Median Absolute Deviation (MAD)	0.5830340285
Skewness	0.03594005093
Sum	69.64668343
Variance	0.9602483557
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.4489441989	1	0.1%
-0.0279269743	1	0.1%
2.60161626	1	0.1%
0.8064218576	1	0.1%
-0.9891492087	1	0.1%
0.6647761546	1	0.1%
0.6695800665	1	0.1%
-0.1552794926	1	0.1%
-0.04775598206	1	0.1%
1.047413264	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-2.899371453	1	0.1%
-2.864252909	1	0.1%
-2.598490607	1	0.1%
-2.453008348	1	0.1%
-2.380710133	1	0.1%
-2.327633832	1	0.1%
-2.270022309	1	0.1%
-2.235559262	1	0.1%
-2.19815444	1	0.1%
-2.194322995	1	0.1%

Value	Count	Frequency (%)
3.308334522	1	0.1%
3.306381994	1	0.1%
2.766307489	1	0.1%
2.6922296	1	0.1%
2.60161626	1	0.1%
2.560894677	1	0.1%
2.559797762	1	0.1%
2.527878073	1	0.1%
2.505336184	1	0.1%
2.463132728	1	0.1%

X8
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.007370790032
Minimum	-2.94757438
Maximum	2.996609879
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-2.94757438
5-th percentile	-1.618382206
Q1	-0.6368944624
median	-0.01565756681
Q3	0.6539921712
95-th percentile	1.634587923
Maximum	2.996609879
Range	5.944184259
Interquartile range (IQR)	1.290886634

Descriptive statistics

Standard deviation	0.9809928382
Coefficient of variation (CV)	133.0919527
Kurtosis	0.01278314743
Mean	0.007370790032
Median Absolute Deviation (MAD)	0.6422516161
Skewness	0.02793678279
Sum	7.370790032
Variance	0.9623469485
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-1.17019533	1	0.1%
1.373493528	1	0.1%
0.802320083	1	0.1%
-0.02858628802	1	0.1%
0.09935771982	1	0.1%
2.169311921	1	0.1%
1.448331324	1	0.1%
-0.6496636981	1	0.1%
-0.7786695197	1	0.1%
0.7190996562	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-2.94757438	1	0.1%
-2.903003022	1	0.1%
-2.747231913	1	0.1%
-2.742078692	1	0.1%
-2.73798838	1	0.1%
-2.484495854	1	0.1%
-2.455685323	1	0.1%
-2.403582974	1	0.1%
-2.402488879	1	0.1%
-2.367484148	1	0.1%

Value	Count	Frequency (%)
2.996609879	1	0.1%
2.734237405	1	0.1%
2.650786915	1	0.1%
2.616194485	1	0.1%
2.596589875	1	0.1%
2.572351912	1	0.1%
2.530589171	1	0.1%
2.445167256	1	0.1%
2.429694757	1	0.1%
2.403851319	1	0.1%

X9
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.006170171067
Minimum	-2.865765991
Maximum	3.582445601
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-2.865765991
5-th percentile	-1.655269868
Q1	-0.7361710087
median	0.04507033055
Q3	0.7239814004
95-th percentile	1.61175812
Maximum	3.582445601
Range	6.448211592
Interquartile range (IQR)	1.460152409

Descriptive statistics

Standard deviation	1.018530219
Coefficient of variation (CV)	165.0732546
Kurtosis	-0.1965980562
Mean	0.006170171067
Median Absolute Deviation (MAD)	0.7494133138
Skewness	0.008025144932
Sum	6.170171067
Variance	1.037403807
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-2.200579056	1	0.1%
-0.1860158866	1	0.1%
0.3826525064	1	0.1%
1.023847833	1	0.1%
0.06241165597	1	0.1%
0.470629797	1	0.1%
2.39068267	1	0.1%
-0.2115977674	1	0.1%
1.699733824	1	0.1%
1.01956381	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-2.865765991	1	0.1%
-2.757966711	1	0.1%
-2.620821787	1	0.1%
-2.561022785	1	0.1%
-2.543528636	1	0.1%
-2.478719211	1	0.1%
-2.324523516	1	0.1%
-2.317360158	1	0.1%
-2.245634894	1	0.1%
-2.238159997	1	0.1%

Value	Count	Frequency (%)
3.582445601	1	0.1%
3.29536168	1	0.1%
2.970231154	1	0.1%
2.532293713	1	0.1%
2.508698511	1	0.1%
2.50605697	1	0.1%
2.404155831	1	0.1%
2.396182948	1	0.1%
2.39068267	1	0.1%
2.372829307	1	0.1%

target
Categorical

UNIFORM

Distinct	2
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	56.8 KiB

0	500
1	500

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	1000
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	1
3rd row	1
4th row	1
5th row	0

Value	Count	Frequency (%)
0	500	50.0%
1	500	50.0%

Histogram of lengths of the category

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring characters

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	1000	100.0%

Most frequent character per category

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	1000	100.0%

Most frequent character per script

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1000	100.0%

Most frequent character per block

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows

	X0	X1	X2	X3	X4	X5	X6	X7	X8	X9	target
0	1.028100	-1.992137	-0.254289	0.487306	0.091235	1.083912	-1.046137	-0.196971	1.731423	0.727422	1
1	0.250640	0.402466	-0.557325	-0.250796	-0.265171	-0.578921	0.571300	0.719801	-0.287344	0.063151	1
2	-0.159392	-0.158765	-0.711327	-0.894682	2.372195	-0.284268	-0.118427	-0.409017	-0.049397	0.608054	1
3	0.771161	0.558966	-0.124022	0.625517	0.096464	0.212691	-2.511937	0.497341	0.487945	-1.636284	1
4	0.639496	-0.526567	-1.090361	-2.304374	-0.368019	-0.806963	0.233263	0.354541	1.127811	-0.226563	0
5	-0.351053	-0.934995	1.408806	0.215245	-0.163139	0.282491	0.283045	-0.910362	-1.334853	-0.286630	1
6	0.283811	-0.245446	0.789558	-0.663316	0.802251	1.230017	0.337044	1.275992	-0.492083	-1.857915	0
7	-0.692425	-1.784079	-0.464841	0.071771	-0.759470	0.892033	-1.073160	-0.862433	-1.364871	-0.141209	0
8	1.598259	-0.014098	-0.270219	0.747848	1.601156	-1.114308	-0.058116	0.478911	0.378044	0.491780	1
9	-0.071195	0.095779	0.117789	-1.287886	-0.334598	0.141755	-0.266931	-1.126184	-0.131323	1.372875	0

Last rows

	X0	X1	X2	X3	X4	X5	X6	X7	X8	X9	target
990	-0.331522	0.420410	-0.910854	-0.148829	-0.173143	-0.931582	2.209779	-0.039708	-0.810690	-0.296343	1
991	-0.901889	0.527717	0.935284	-0.275816	0.074905	-1.018102	0.372643	2.141695	-1.220169	-2.757967	0
992	-0.187360	1.676172	-0.130369	-1.639558	-1.387386	-1.611443	0.899329	1.269481	-2.484496	0.408686	1
993	-1.095889	-1.144771	1.833953	0.290945	0.002247	1.521028	0.271064	-0.793672	-1.247721	-0.714275	1
994	0.779885	1.477437	0.050804	-0.223478	-1.478924	-1.937121	-0.156316	-0.555225	-2.282085	0.993780	0
995	-0.107663	0.803407	-0.412097	0.056848	-1.446449	-2.062078	1.133191	-1.711870	0.257031	0.498021	1
996	-0.265529	0.076679	1.785340	-0.431056	0.263033	-0.564667	0.568406	-0.473352	-0.569473	0.460813	0
997	1.715023	0.252270	0.413710	0.248921	-0.410408	-0.167897	0.617703	0.413155	2.596590	0.022077	0
998	0.215124	1.673176	-1.228469	-1.785456	0.922773	-1.960558	0.317168	0.771615	-1.609315	-1.214224	1
999	2.109176	-1.340960	1.339050	-0.338570	-0.532472	0.364612	0.986789	0.071837	1.216665	-1.099750	1

Overview

Variables

Most occurring characters

Most occurring categories

Most frequent character per category

Most occurring scripts

Most frequent character per script

Most occurring blocks

Most frequent character per block

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows